From 0a2bee307b20411f5b0dda0c662b1f9bb9e0e131 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon, 20 Jul 2015 04:30:16 +0200
Subject: Make <nix/fetchurl.nix> a builtin builder

This ensures that 1) the derivation doesn't change when Nix changes;
2) the derivation closure doesn't contain Nix and its dependencies; 3)
we don't have to rely on ugly chroot hacks.
---
 src/libstore/download.hh | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/libstore/download.hh

(limited to 'src/libstore/download.hh')

diff --git a/src/libstore/download.hh b/src/libstore/download.hh
new file mode 100644
index 000000000000..28c9117e4227
--- /dev/null
+++ b/src/libstore/download.hh
@@ -0,0 +1,22 @@
+#pragma once
+
+#include "types.hh"
+#include <string>
+
+namespace nix {
+
+struct DownloadResult
+{
+    bool cached;
+    string data, etag;
+};
+
+DownloadResult downloadFile(string url, string expectedETag = "");
+
+Path downloadFileCached(const string & url, bool unpack);
+
+MakeError(DownloadError, Error)
+
+bool isUri(const string & s);
+
+}
-- 
cgit 1.4.1